Watch her like a hawk and guard her like the treasure she is.
As the father of a 24 yr old daughter, I can forewarn you Sir.... She'll grow up fast.
And that filth that you saw will try to tell her that to be "cool" and to "fit in" she has to act, think, walk, talk, and dress just like the Hilton or Kardasian bimbos.
Just remind her that she can become just like them any time she wants to..... but they can never become pure and wholesome again. Some stains just never go away.